While we’ve been worried about keeping our highways clear of snow, there are some postal employees trying to keep roads clear from mail.

In a story from CNN, on Sunday, apparently, the back door of a contractor’s truck carrying mail for the U.S. Postal Service popped open while in Missouri.

A spokesperson for the postal service mentioned that the incident is being investigated, so it doesn’t happen again. I would think checking the locks on the doors might help. If they don’t look good, get a new one.